Search for dissertations about: "acid precipitation."
Showing result 1 - 5 of 88 swedish dissertations containing the words acid precipitation..
-
1. Precipitation and separation of lignin from kraft black liquor
Abstract : .... READ MORE
-
2. Protein isolation from herring (Clupea harengus) using the pH-shift process - Protein yield, protein isolate quality and removal of food contaminants
Abstract : Herring (Clupea harengus) contain valuable proteins but is difficult to process into high-quality foods due to its small size and high content of bones, heme-proteins and lipids. Herring is among the most abundant fish species in the world, but is currently utilized largely for fish meal and oil production. READ MORE
-
3. Fractionation of lipids and protein from the microalga Nannochloropsis oculata
Abstract : To feed Earth’s growing population, microalgae have been proposed as a source of protein and long-chain n-3 polyunsaturated fatty acids (LC n-3 PUFAs). Currently, microalgae are mainly sold either as whole biomass, or the economically valuable LC n-3 PUFA fraction is extracted with organic solvents. READ MORE
-
4. Specific Precipitation of Biomolecules Using Synthetic Polymers
Abstract : Purification is a very important stage in biotechnological processes. The traditionally used precipitation techniques are generally nonspecific and thus one or more chromatographic steps are normally required. There is thus a need for new approaches to improve existing techniques. READ MORE
-
5. Precipitation of Kraft Lignin from Aqueous Solutions
Abstract : One way of improving the materials yield of a kraft paper pulp process, and simultaneously providing the industry with aromatic macromolecular structures, is to extract lignin from the black liquor. This can be done by lowering the pH of the black liquor, which will result in the precipitation of the lignin. READ MORE